Compact urban form: Neighbouring and social activity

Compact urban form has been widely suggested as a more sustainable development pattern that enhances different aspects of social liveability such as social exchange, collective interaction, and outdoor activity. Empirical research, however, challenges proposing a generic and universal understanding of compactness and its social advantages: compactness is perceived and lived differently in different socio-cultural contexts. This paper contributes to the call for gaining a more place-specific understanding from the compact urban form. To do so, it examines the social life of compact neighbourhoods in two study sites in Berlin. Social life is investigated by measuring the two dimensions of “neighbouring” and “social activities”: while the former explores how residents of the neighbourhood perceive different aspects of social life, the latter maps how urban space accommodates different types of social activity. Questionnaires and advanced mapping techniques are the primary sources of research obtained through intensive fieldwork and on-site observation. The research findings challenge some dominant assumptions attributed to the compact urban form orthodoxy: a compact neighbourhood can be perceived as safe, offer acceptable home and neighbourhood satisfaction, and, at the same time, suffer from low social networking and community engagement

Social Risk Map. The design of a complementary methodology to vulnerability indexes applied to urban rehabilitation activity

[EN] Conception of urban intervention in the city is increasingly mutating from a physical urban renewal to an integrated urban approach. That is to say, measures concerning physical urban renewal should be combined with measures promoting education, economic development, social inclusion and environmental protection (European Commission, 2014). Current methodologies applied to the analysis of potential distressed areas are based on quantitative variables. The combination of these variables into a matrix characterizes the areas of the city that are subjected to different grades of intervention in terms of urban vulnerability and social exclusion. However, literature demonstrates that there are still few tools capable of measuring spatially which areas are the most sensitive to the decline in social relations within the city. Research on social maps suggests that potential attractors and risk areas can be identified from the design of a methodology based on the social perception of the public space. The application of this methodology to different case studies at the neighborhood level shows the correlation between urban vulnerability approach (quantitative) and social perception (qualitative). Indeed, perception and characterization of social risk areas empowers current urban vulnerability indicators for the integrated urban approach. Findings validate the utility of this methodology for the implementation of this model to cities and illustrate the social sphere of analysis as a platform from which to assess risk in urbanized areasThis work was supported by a grant from the Spanish Ministry of Economy, Industry and Competitiveness (CSO2013-42576-R).Ruiz-Varona, A.; León-Casero, J. (2018). Social Risk Map. The design of a complementary methodology to vulnerability indexes applied to urban rehabilitation activity. En 24th ISUF International Conference. Book of Papers. Editorial Universitat Politècnica de València. 157-166. https://doi.org/10.4995/ISUF2017.2017.5060OCS15716

Simulating the impact of urban transport infrastructure design on local air quality in Beijing

Urban transport infrastructure can result in the physical, psychological and environmental separation of neighborhoods, public space and pedestrian network, leading to negative impacts on citizens’ daily commutes, social activities and health. In this paper, we simulate the impacts of road network design on individual activity patterns, travel mode choices and air pollution using an agent-based model. The simulation model is applied to a case study in Beijing and the air pollution heat maps are produced for road network designs comparing with the real-time pollution data. This illustrates the potential value of such simulation models which generate activities for a given urban layout and transport network, and shows how human behavior can impact air qualit

Strengthening Social Ties While Walking the Neighbourhood?

Social connectedness among neighbours impacts health and well-being, especially during stressful life events like a pandemic. An activity such as neighbourhood walking enables urban inhabitants to engage in incidental sociability and acts of "neighbouring" - that is, authentic social interactions with neighbours - to potentially bolster the social fabric of neighbourhoods and strengthen relationships. With the potential of neighbourhood walking in mind, this article investigates how everyday encounters while engaged in routine neighbourhood walks strengthen and/or weaken social ties among neighbours. To this end, the article draws on three sources of qualitative data from neighbourhood walkers in Southwestern Ontario, Canada: (a) "walking diaries" in which participants took note of their walking routes, the people they observed on their walks, and other details of their walking experiences; (b) maps of their neighbourhoods that outlined the boundaries of their self-identified neighbourhoods, their routine walking routes, and the people they recognized during their neighbourhood walks; and (c) one-on-one interviews during which participants provided crucial context and meaning to the maps and their walking experiences. The findings provide evidence of how interactions among inhabitants, while engaged in neighbourhood walking, help generate greater social connectedness

Discovering Latent Patterns of Urban Cultural Interactions in WeChat for Modern City Planning

Cultural activity is an inherent aspect of urban life and the success of a modern city is largely determined by its capacity to o er gen- erous cultural entertainment to its citizens. To this end, the optimal allocation of cultural establishments and related resources across urban regions becomes of vital importance, as it can reduce nan- cial costs in terms of planning and improve quality of life in the city, more generally. In this paper, we make use of a large longitudinal dataset of user location check-ins from the online social network WeChat to develop a data-driven framework for culture planning in the city of Beijing. We exploit rich spatio-temporal representations on user activity at cultural venues and use a novel extended version of the traditional latent Dirichlet allocation model that incorporates temporal information to identify latent patterns of urban cultural interactions. Using the characteristic typologies of mobile user cul- tural activities emitted by the model, we determine the levels of demand for di erent types of cultural resources across urban areas. We then compare those with the corresponding levels of supply as driven by the presence and spatial reach of cultural venues in local areas to obtain high resolution maps that indicate urban re- gions with lack or oversupply of cultural resources, and thus give evidence and suggestions for further urban cultural planning and investment optimisation.Cambridge Trus

Neighbourhood play on the endangered: examining patterns in children’s local activity and mobility using GPS monitoring and qualitative GIS

Children\u27s time and freedom for independent neighbourhood activity is severely declining, which may be adversely impacting their healthy development. This study integrates GPS activity monitoring and environmental analysis in a geographic information system with activity diaries, annotated maps, surveys, and map-enhanced interviews to conduct a deep pattern analysis of children\u27s habitual neighbourhood behaviour (n = 23; aged 9–13 years) from each an urban and suburban school neighbourhood within London, Canada. Patterns in children\u27s primary activities and settings, independent mobility (IM) levels, and perception and use of neighbourhood affordances are examined. Participants note a diverse range of local independent destinations, but habitually spend little time playing outdoors in neighbourhoods. Local activity related to free time available, perception of activity affordances, and license to travel independently. Social and environmental conditions of children\u27s micro-neighbourhoods influenced independent destinations and domains. Neighbourhood planning should promote diversity of activity affordances and address conditions that support increased IM for youth

The civic survey of Greater London: social mapping, planners and urban space in the early twentieth century

This paper examines work conducted between 1915 and 1919 by a group of architects and planners based at the Royal Institute of British Architects. The project, called the Civic Survey of Greater London, and the substantial collection of maps and diagrams that resulted from it are currently unknown in histories of mapping and planning, thus this paper offers a preliminary account and analysis of the work. The paper begins by assessing the development of surveying and mapping techniques in the nineteenth century with the aim of situating the Survey within broader historical trajectories. The following section of the paper examines the immediate context for the Survey, in particular the place of Patrick Geddes and his ideas. The third part of the paper focuses on the work of the Survey itself. The fourth part draws out key analytical threads in dialogue with a number of the maps of the Survey. The emphasis placed here is on exploring lines of continuity between the Civic Survey of Greater London and earlier techniques of representation and governmentality. The concluding section reflects briefly on the reasons for the Survey's subsequent relative obscurity and the importance of the project for later traditions of surveying

Urban dynamics in the Flemish countryside: a comparative study on morphological patterns and local economy dynamics

The article examines two aspects of urbanisation in the rural areas of Flanders, the northern part of Belgium. On the one hand, the evolution of the built environment is studied in terms of built-up density and the corresponding morphological sprawl pattern, from the beginning of the 19th century up until now. On the other hand, the economy dynamics in the rural areas are investigated. This shift in economic activities can be seen as part of a broader urbanisation process, with aspects such as tertiarisation and broadening of agriculture. The main driving factors behind these transformations are discussed based on literature study. It becomes clear that urbanisation of the countryside is the combined result of economic, physical, cultural and political evolutions. The comparative study in eight case municipalities with different spatial characteristics maps the evolution of the built environment and continuity of the economic activities. Temporal and regional differences are analysed and related to more location-specific driving factors. The sprawl pattern seems to have a historical ground, whereas the difference in density is related to the evolution path. Regarding the local economy dynamics, no clear regional differences can be found. The professions and other business services category has the highest density. The amount of tertiary activities proves the importance of tertiarisation on the countryside. Both studied evolutions tend to change the open space profoundly. Therefore, insights are crucial in order to develop location specific policies